In Virtual Memory, Homay King traces the concept of the virtual through the philosophical works of Henri Bergson, Gilles Deleuze, and Giorgio Agamben to offer a new framework for thinking about film, video, and time-based contemporary art. Detaching the virtual from its contemporary associations with digitality, technology, simulation, and speed, King shows that using its original meaning--which denotes a potential on the cusp of becoming--provides...